No line breaks with "cat"

Question

This code should read from wget2.html and output the links found. But it gives me output without line breaks. How can I force cat to add line breaks?

chksitename=$(cat wget2.html | grep -e "$sitename" | sed -e "s/^.*\("$sitename".*jpg\).*$/\1/g" | sort | uniq)
echo $chksitename

Answer 1

You could try:

echo $chksitename | tr ' ' '\n'